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  <head>
    <meta charset="UTF-8" />
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    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
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  <body>
    <script>
      //   function hd() {
      //     let a = 8;
      //     return function() {
      //      return a;
      //     };
      //   }
      // console.log(hd()())
      let arr = [1, 23, 4, 5, 6, 7, 8, 9, 34, 22];
      function between(a, b) {
        return function (item) {
          return item >= a && item <= b;
        };
      }
      let narr=arr.filter(between(3,9))
      console.log(narr)
    </script>
  </body>
</html>
